erc: who: White, Mark, 1940-2017 what: Texas Attorney General Opinion: MW-346 when: 19810529 where: https://texashistory.unt.edu/ark:/67531/metapth272191/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://texashistory.unt.edu/ark:/67531/